🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 351 Days

Day: 23.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.22 AU - 1.44 AU

Year: 547 Days

Day: 32.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,721,819 km

• M1: 74,949 km (0.101 R)
• M2: 564,582 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.45 AU - 2.07 AU

Year: 832 Days

Day: 12.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,721,819 km

• M1: 245,939 km (0.106 R)
• M2: 479,910 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.56 AU - 2.38 AU

Year: 986 Days

Day: 16.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.62 AU - 3.52 AU

Year: 1917 Days

Day: 33.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.57 AU - 4.35 AU

Year: 2809 Days

Day: 33.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 12.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.99 AU - 10.79 AU

Year: 9448 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,721,819 km

• M1: 203,752 km (0.085 R)
• M2: 327,021 km (0.115 R)
• M3: 438,621 km (0.091 R)
• M4: 631,752 km (0.066 R)
• M5: 1,366,128 km (0.04 R)
• M6: 1,456,784 km (0.119 R)
• M7: 1,702,274 km (0.117 R)
• M8: 2,023,610 km (0.097 R)
• M9: 2,191,609 km (0.111 R)
• M10: 2,277,478 km (0.062 R)
• M11: 2,541,817 km (0.113 R)
• M12: 3,246,723 km (0.116 R)
• M13: 3,621,316 km (0.07 R)
• M14: 3,931,133 km (0.066 R)
• M15: 4,384,863 km (0.099 R)
• M16: 5,054,164 km (0.09 R)
• M17: 6,270,844 km (0.092 R)
• M18: 7,248,615 km (0.1 R)
• M19: 7,508,766 km (0.104 R)
• M20: 8,071,703 km (0.084 R)
• M21: 8,579,887 km (0.042 R)
• M22: 9,591,617 km (0.09 R)
• M23: 9,985,359 km (0.092 R)
• M24: 10,166,073 km (0.066 R)
• M25: 11,048,551 km (0.085 R)
• M26: 11,197,999 km (0.097 R)
• M27: 11,423,593 km (0.106 R)
• M28: 12,612,596 km (0.085 R)
• M29: 12,886,510 km (0.054 R)
• M30: 13,122,875 km (0.085 R)
• M31: 13,600,092 km (0.05 R)
• M32: 13,881,037 km (0.073 R)
• M33: 14,042,453 km (0.053 R)
• M34: 15,439,547 km (0.042 R)
• M35: 15,523,173 km (0.108 R)
• M36: 15,732,759 km (0.026 R)
• M37: 15,816,833 km (0.115 R)
• M38: 16,324,568 km (0.065 R)
• M39: 17,010,026 km (0.091 R)
• M40: 17,096,344 km (0.09 R)
• M41: 17,967,751 km (0.061 R)
• M42: 18,231,941 km (0.046 R)
• M43: 18,320,354 km (0.044 R)
• M44: 18,675,200 km (0.12 R)
• M45: 19,346,745 km (0.111 R)
• M46: 20,117,473 km (0.088 R)
• M47: 20,300,281 km (0.099 R)
• M48: 20,990,825 km (0.114 R)
• M49: 21,176,177 km (0.109 R)
• M50: 21,362,277 km (0.111 R)
• M51: 21,595,500 km (0.047 R)
• M52: 22,300,255 km (0.066 R)
• M53: 22,584,342 km (0.097 R)
• M54: 23,108,233 km (0.066 R)
• M55: 23,443,632 km (0.026 R)
• M56: 23,539,823 km (0.046 R)
• M57: 24,167,985 km (0.117 R)
• M58: 24,265,074 km (0.097 R)
• M59: 24,508,470 km (0.117 R)
• M60: 25,342,178 km (0.061 R)
• M61: 26,135,197 km (0.108 R)
• M62: 26,785,648 km (0.075 R)
• M63: 27,796,631 km (0.076 R)
• M64: 27,949,370 km (0.071 R)
• M65: 28,871,641 km (0.09 R)
• M66: 29,492,023 km (0.098 R)
• M67: 29,699,815 km (0.118 R)
• M68: 30,798,611 km (0.112 R)
• M69: 31,115,011 km (0.1 R)
• M70: 31,485,565 km (0.045 R)
• M71: 31,697,844 km (0.095 R)
• M72: 34,447,154 km (0.109 R)
• M73: 34,775,671 km (0.091 R)
• M74: 35,490,898 km (0.071 R)
• M75: 36,433,365 km (0.081 R)
• M76: 36,768,015 km (0.067 R)
• M77: 36,935,864 km (0.08 R)
• M78: 37,721,851 km (0.057 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,037 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit